html{
    position: relative;
    min-height: 100%;
}

body{
    font-size: 55px;
    font-family: 微软雅黑;
    margin: 0;
    overflow-x: hidden;
}

ul{
    list-style: none;
    padding: 0;
    margin: 0;
    list-style-type: disc;
}

li{
    display: list-item;
    text-align: -webkit-match-parent;
    list-style: none;
}

@-moz-keyframes slide {
    from, to { top: 0; }
    12.5% { top: 0; }
    25% { top: -800px; }
    37.5% { top: -800px; }
    50% { top: -1600px; }
    62.5% { top: -1600px; }
    75% { top: -2400px; }
    87.5% { top: -2400px; }
}

@-webkit-keyframes slide {
    from, to { top: 0; }
    12.5% { top: 0; }
    25% { top: -800px; }
    37.5% { top: -800px; }
    50% { top: -1600px; }
    62.5% { top: -1600px; }
    75% { top: -2400px; }
    87.5% { top: -2400px; }
}

@-moz-keyframes pic_1 {
    from, 25%, to { background-color: rgba(0,0,0,.5); }
    0% { background-color: rgba(255,0,0,.5); }
}

@-moz-keyframes pic_2 {
    from, 50%, to { background-color: rgba(0,0,0,.5); }
    25% { background-color: rgba(255,0,0,.5); }
}

@-moz-keyframes pic_3 {
    from, 75%, to { background-color: rgba(0,0,0,.5); }
    50% { background-color: rgba(255,0,0,.5); }
}

@-moz-keyframes pic_4 {
    from, 100%, to { background-color: rgba(0,0,0,.5); }
    75% { background-color: rgba(255,0,0,.5); }
}

@-webkit-keyframes pic_1 {
    from, 25%, to { background-color: rgba(0,0,0,.5); }
    0% { background-color: rgba(255,0,0,.5); }
}

@-webkit-keyframes pic_2 {
    from, 50%, to { background-color: rgba(0,0,0,.5); }
    25% { background-color: rgba(255,0,0,.5); }
}

@-webkit-keyframes pic_3 {
    from, 75%, to { background-color: rgba(0,0,0,.5); }
    50% { background-color: rgba(255,0,0,.5); }
}

@-webkit-keyframes pic_4 {
    from, 100%, to { background-color: rgba(0,0,0,.5); }
    75% { background-color: rgba(255,0,0,.5); }
}

.box{
    height:800px;
    margin:1em auto;
    position:relative;
    overflow:hidden;
}

.list{
    margin:0;
    padding:0;
    position:absolute;
}

.list{
    -moz-animation: slide 20s infinite;
    -webkit-animation: slide 20s infinite;
}


.slide{
    vertical-align:bottom;
}

.pic{
    position:absolute;
    right:.5em;
    bottom:.5em;
}

.pic a{
    display:inline-block;
    width:20px;
    height:20px;
    line-height:20px;
    margin-left:.5em;
    border-radius:10px;
    background-color:rgba(0,0,0,.5);
    text-align:center;
    text-decoration:none!important;
    color:#fff;
}

.pic_1{
    -moz-animation: pic_1 20s step-end infinite;
    -webkit-animation: pic_1 20s step-end infinite;
}

.pic_2{
    -moz-animation: pic_2 20s step-end infinite;
    -webkit-animation: pic_2 20s step-end infinite;
}

.pic_3{
    -moz-animation: pic_3 20s step-end infinite;
    -webkit-animation: pic_3 20s step-end infinite;
}

.pic_4{
    -moz-animation: pic_4 20s step-end infinite;
    -webkit-animation: pic_4 20s step-end infinite;
}

.txt{
    border-radius: 8px;
    height: 50px;
    width: 350px;
    font-size: 40px;
}

.txt1{
    border-radius: 8px;
    height:50px;
    font-size: 30px;
}

.btn{
    border-radius: 8px;
    padding: .5em 1em .5em;
    font-size: 1em;
    background: none;
    border-width: 2px;
    border-style: solid;
    border-color: #a0a0a0;
    color: #000000;
}

.tileSec{
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.tileSec li{
    width: 45%;
    height: 300px;
    float: left;
    color: #fff;
    text-align: center;
    padding: 20px;
    list-style: none;
}

.tableDisplay{
    display: table;
    height: 100%;
    width: 100%;
}

.vCenter{
    display: table-cell;
    vertical-align: middle;
}

.tileCon{
    width: 45%;
    display: inline-block;
    vertical-align: middle;
    text-align: left;
}

.tile1{
    background-color: #e36c4d;
}

.tile2 {
    background-color: #5ac6e3;
}

.tile3 {
    background-color: #22beb6;
}

.tile4 {
    background-color: #219cd7;
}

.tile5{
    background-color: #f47983;
}

.tile6{
    background-color: #eacd76;
}

.tile7{
    background-color: #a3d900;
}

.tile8{
    background-color: #9d2933;
}

.tileCon h{
    font-size: 45px;
    font-family: 微软雅黑;
}

.title{
    font-size: 70px;
    color: #ffffff;
    font-family: 黑体;
}

.more_div{
    margin: 0 auto;
    width: 1000px;
}

.item{
    border-top: 1px solid #37474f;
    border-left: 1px solid #37474f;
    border-right: 1px solid #37474f;
    border-bottom: 1px solid #37474f;
    font-family: 黑体;
    font-size: 45px;
}

.txt_search{
    border-radius: 50px;
    height: 60px;;
    width: 80%;
    font-size: 40px;
}

.btn_search{
    border-radius: 50px;
    background-color: rgba(255,255,255,0);
    height: 45px;
    width: 100px;
    font-size: 30px;
}

.btn_insert{
    border-radius: 60px;
    background-color: rgba(255,255,255,0);
    height: auto;
    width: auto;
    font-size: 25px;
}